Reflective Panel for 5G Signal Range Enhancement
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Solution Overview
Problem
5G telecommunications signals face significant attenuation when propagating through building materials, limiting the range and strength of wireless communication within indoor environments due to high frequency signal blocking by surfaces and objects.
Innovation Solution
A reflection panel with an array of metallized reflectors made of high reflectance materials, such as metallic patterns printed on a flexible substrate, is integrated into construction panels to enhance the line-of-sight distance and reflectance of 5G signals, reducing attenuation loss and improving signal strength between communication devices and antennas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If 5G telecommunication signals are propagated through building materials, then wireless communication is enabled, but signal attenuation increases significantly
Solution Approach 1:
The patent converts the harmful effect of building materials blocking signals into a beneficial reflection mechanism. By placing reflectors on the interior surfaces of building materials, the signal that would otherwise be blocked is reflected back into the indoor space, turning the obstacle into a signal reinforcement element.
Solution Approach 2:
The patent segments the building material structure by integrating discrete reflector elements into the interior surfaces. These reflectors are positioned at specific intervals and orientations to optimally reflect signals to different areas, dividing the signal distribution task across multiple reflected paths.
2Length of moving object
If reflectors are integrated into construction panels, then signal range is enhanced, but device complexity increases
Solution Approach 1:
The patent merges the construction panel function with the signal reflection function by integrating reflectors directly into the panel structure. This combination eliminates the need for separate signal enhancement devices while maintaining structural integrity and aesthetic appearance.
Solution Approach 2:
The construction panel serves multiple functions: structural support, thermal insulation, and signal reflection. By making the panel multi-functional, the patent avoids adding dedicated signal enhancement equipment, thereby limiting the increase in device complexity.
3Productivity
If high frequency signals are used for 5G communication, then bandwidth and download speeds increase, but signal attenuation becomes more pronounced
Solution Approach 1:
The patent converts the harmful penetration loss of high-frequency signals into a beneficial reflection effect. The reflectors are specifically designed to work with high-frequency 5G signals, reflecting them back into coverage areas and turning the frequency-related attenuation problem into a controllable reflection mechanism.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution effectively increases the strength and range of 5G signals by reducing attenuation loss, enabling better communication between indoor and outdoor network nodes without the need for additional antennas, and can also function as a touch interactive panel.
Implementation Method 1
A reflector on a side of the base sheet reflects a telecommunication signal that is of a predetermined wavelength and that is incident on the base sheet. A reflected telecommunication signal is reflected in a predetermined direction
Data Source
AI summary
A panel to enhance telecommunication signal range includes a base sheet. A reflector on a side of the base sheet reflects a telecommunication signal that is of a predetermined wavelength and that is incident on the base sheet. A reflected telecommunication signal is reflected in a predetermined direction, and the attenuation loss in the reflected telecommunication signal is less than a predetermined threshold. Methods to manufacture such panels are also described.